the two coiled strands in parallel direction to the hydrogen bonds between complementary bases
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the two coiled strands in parallel direction to the hydrogen bonds between complementary bases
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- The number of hydrogen bonds between the two strands of a ds oligonucleotide given the following base pairs АТСТА TAGAT 7 13 11Contribution of the features of the alpha-helix to the stability of the protein.TRUE OR FALSE Hydrophobic bonding between stacked purine and pyrimidine Hydrogen bonding between adjacent pyrimidine bases Hydrogen bonding between purine and pyrimidine bases
- Adenine is a: a. nucleoside b. purine c. pyrimidine d. nucleotide e. baseUsing Figures 8.7 and 8.9 as a guide, draw a dinucleotide composed of C and A. Next to this, draw the complementary dinucleotide in an antiparallel fashion. Connect the dinucleotides with the appropriate hydrogen bonds. FIGURE 8.9 The two polynucleotide chains in DNA run in opposite directions. The left strand runs 5 to 3, and the right strand runs 3 to 5. The base sequences in each strand are complementary. An A in one strand pairs with a T in the other strand, and a C in one strand is paired with a G in the opposite strand. FIGURE 8.7 Nucleotides can be joined together to form chains caled polynucleotides. Polynucleotides are polar molecules with a 5 end (at the phosphate group) and a 3 end (at the sugar group). An RNA polynucleotide is shown at the left, and a DNA polynucleotide is shown at the right.Amyloid fibers, which are insoluble and are the source of mad cow disease, alzheimer disease, and parkinson disease? Amino Primary structure Secondary structure Domain carboxyl
- Which of the followinga.B-D-riboseb. thyminec. phosphatewhich is not a component of deoxyribonucleotide?NH но- `NH2 ÓH ÓH Он ОН Which nucleotide is shown in the picture above? deoxyguanosine triphosphate guanosine triphosphateThe bond linking monomers of both DNA and RNA is more appropriately called 3'-5' phosphodiester bond 5'-3' phosphodiester bond phosphate ester bond N-C glycosidic bond